Bun build --experimental-html removes script element in body

[qinyuhang]

What version of Bun is running?

1.1.43

What platform is your computer?

Darwin 24.2.0 x86_64 i386

What steps can reproduce the bug?

When using bun build —experimental-html ./index.html, the script element in body would be removed, but in head would not. Behavior different than vite or webpack.

Here is the repo to reproduce https://github.com/qinyuhang/bun-build-error

1. See the directory html_dist_not_contain_script.
2. Run bun install && bun run build

What is the expected behavior?

The <script /> element in body should be preserved just like vite or webpack do.

What do you see instead?

The <script /> element in body was removed in the dist output

Additional information

Script elements in head was preserved